Search a number
-
+
41970279 = 3132943863
BaseRepresentation
bin1010000000011…
…0101001100111
32220222022101210
42200012221213
541221022104
64055322503
71016512221
oct240065147
986868353
1041970279
112176698a
1212080433
1389065b0
145807411
153a40989
hex2806a67

41970279 has 32 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 24329088.

The previous prime is 41970241. The next prime is 41970281. The reversal of 41970279 is 97207914.

It is not a de Polignac number, because 41970279 - 27 = 41970151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41970479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48202 + ... + 49064.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 241970279 is an apocalyptic number.

41970279 is a deficient number, since it is larger than the sum of its proper divisors (21896601).

41970279 is a wasteful number, since it uses less digits than its factorization.

41970279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 41970279 is about 6478.4472676715. The cubic root of 41970279 is about 347.5206522929.

The spelling of 41970279 in words is "forty-one million, nine hundred seventy thousand, two hundred seventy-nine".

Divisors: 1 3 13 29 39 43 87 129 377 559 863 1131 1247 1677 2589 3741 11219 16211 25027 33657 37109 48633 75081 111327 325351 482417 976053 1076161 1447251 3228483 13990093 41970279